The Secret Service protects the U.S. president and vice president and their families. But it also has a key investigative role to play.
President Trump met North Korean leader Kim Jong Un on June 12 in Singapore. Check out our coverage here.
Learn more about the federal government in the United States. This article is part of a three-part series on how federalism works in America.
What do the flags on the U.S. Capitol mean at the presidential inauguration of Donald Trump? Click here to learn the symbolism behind each of the flags.
When Donald Trump arrived at the White House after being sworn in as the 45th president, waiting for him was a letter from his predecessor, Barack Obama.
Censoring the internet censors free speech. Political dissent, strong language and even offensive speech are part of a strong democracy.
Falling in line with tradition, three former presidents plan to attend Donald Trump’s January 20 inauguration as U.S. president.
U.S. elections typically are close. Fifty-five percent is decisive. But sometimes the election is really close! Here's what happens then.
Learn more about Rex Tillerson, the 69th secretary of state — where he grew up, and how he started at the bottom of an oil company and rose to the top.